Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download About Crustaceans PDF full book. Access full book title About Crustaceans.
| Author | : Cathryn Sill |
| Publisher | : Paw Prints |
| Total Pages | : 0 |
| Release | : 2009-06-03 |
| Genre | : |
| ISBN | : 9781442059511 |
A beginner's guide to the world of frogs, toads, salamanders, and other animals that spend part of their lives in the water and part on land.
| Author | : Thomas Breithaupt |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 572 |
| Release | : 2010-11-25 |
| Genre | : Science |
| ISBN | : 0387771018 |
The crustaceans are ecologically and economically important organisms. They constitute one of the dominant invertebrate groups on earth, particularly within the aquatic realm. Crustaceans include some of the preferred scientific model organism, profitable aquaculture specimen, but also invasive nuisance species threatening native animal communities throughout the world. Chemoreception is the most important sensory modality of crustaceans, acquiring important information about their environment and picking up the chemical signals that mediate communication with conspecifics. Significant advances have been made in our understanding of crustacean chemical communication during the past decade. This includes knowledge about the identity, production, transfer, reception and behavioral function of chemical signals in selected crustacean groups. While it is well known that chemical communication is an integral part of the behavioral ecology of most living organisms, the intricate ways in which organisms allocate chemicals in communication remains enigmatic. How does the environment influence the evolution of chemical communication? What are the environmental cues that induce production or release of chemicals? How do individuals economize production and utilization of chemicals? What is the importance of molecule specificity or mix of a molecule cocktail in chemical communication? What is the role of chemical cues in multimodal communication? How does the ontogenetic stage, the sex or the physiological status of an individual affect its reaction to chemical cues? Many of these questions still represent important challenges to biologists.
| Author | : |
| Publisher | : Capstone |
| Total Pages | : 52 |
| Release | : 2006-01-01 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 9780756516123 |
Introduces the physical characteristics and habitats of crustaceans, from lobsters and shrimps to sow bugs and barnacles.
| Author | : J. Emmett Duffy |
| Publisher | : Oxford University Press |
| Total Pages | : 519 |
| Release | : 2007-09-06 |
| Genre | : Science |
| ISBN | : 0199720681 |
Understanding of animal social and sexual evolution has seen a renaissance in recent years with discoveries of frequent infidelity in apparently monogamous species, the importance of sperm competition, active female mate choice, and eusocial behavior in animals outside the traditional social insect groups. Each of these findings has raised new questions, and suggested new answers, about the evolution of behavioral interactions among animals. This volume synthesizes recent research on the sexual and social biology of the Crustacea, one of the dominant invertebrate groups on earth. Its staggering diversity includes ecologically important inhabitants of nearly every environment from deep-sea trenches, through headwater streams, to desert soils. The wide range of crustacean phenotypes and environments is accompanied by a comparable diversity of behavioral and social systems, including the elaborate courtship and wildly exaggerated morphologies of fiddler crabs, the mysterious queuing behavior of migrating spiny lobsters, and even eusociality in coral-reef shrimps. This diversity makes crustaceans particularly valuable for exploring the comparative evolution of sexual and social systems. Despite exciting recent advances, however, general recognition of the value of Crustacea as models has lagged behind that of the better studied insects and vertebrates. This book synthesizes the state of the field in crustacean behavior and sociobiology and places it in a conceptually based, comparative framework that will be valuable to active researchers and students in animal behavior, ecology, and evolutionary biology. It brings together a group of internationally recognized and rising experts in fields related to crustacean behavioral ecology, ranging from physiology and functional morphology, through mating and social behavior, to ecology and phylogeny. Each chapter makes connections to other, non-crustacean taxa, and the volume closes with a summary section that synthesizes the contributions, discusses anthropogenic impacts, highlights unanswered questions, and provides a vision for profitable future research.
| Author | : John F. Wickins |
| Publisher | : John Wiley & Sons |
| Total Pages | : 464 |
| Release | : 2008-04-15 |
| Genre | : Technology & Engineering |
| ISBN | : 0470995076 |
Crustacean Farming: Ranching and Culture, Second edition. John F. Wickins and Daniel O'C Lee. The second edition of an extremely well-received book, Crustacean Farming, deals with all cultivated crustaceans of commercial significance, shrimp, prawns, crayfish, lobsters, crabs, and spiny lobsters, and examines the criteria by which both the feasibility and desirability of farming proposals are assessed. The characteristics and production methods of farmed and candidate crustacean species are described in sufficient detail to enable areas of profitable involvement to be distinguished form other opportunities presenting only very high risks and possibilities for serious loss. Coverage extends right from broodstock acquisition and management through to the operation of hatcheries, nurseries and on-growing units to key aspects of processing and marketing. New to this second edition are ranching and re-stocking operations together with the culture of ornamental shrimp and small crustaceans used as live food in fish and shellfish hatcheries. The sections on crustacean diseases, genetics and nutrition have been extended in the light of recent research advances. Examples of investment and operating costs of the different culture options are compared and an analysis of current trends in world crustacean markets is presented to assist in economic and financial appraisal. Special consideration is given to the place of crustacean farming within the economics of developing nations in relation to social and environmental impact in order to promote awareness of the wider implications of global developments. The consequences of recent research and technical developments are considered, together with concerns over genetic and animal welfare issues. Specific areas where further advances in technology are needed to improve the reliability or productivity of farming systems are highlighted. This important book is a vital tool and reference work for all those involved with crustacean farming worldwide.
| Author | : Andrew Cowan |
| Publisher | : Picador |
| Total Pages | : 178 |
| Release | : 2015-03-10 |
| Genre | : Fiction |
| ISBN | : 146689203X |
It's December and there is one foot of snow. Paul, the narrator, is driving east to the seaside in the imaginary company of his son, Euan, whose sixth birthday this would have been. As he drives, and later as he wanders the coast, Paul assembles in detail the fragments of a life that seemed to have ended with Euan's. In this beautifully modulated, heart-rending novel, Andrew Cowan fathoms the relationship between a parent and child, as seen through the eyes of a man struggling to come to terms with his life and losses as both father and son. All the more powerful for its delicacy and restraint, this is a novel that resonates in the mind long after the last page.
| Author | : Cathryn Sill |
| Publisher | : Peachtree |
| Total Pages | : 46 |
| Release | : 2004-03-02 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 9781561453016 |
Any young seashore visitor or beachcomber will enjoy this beginner's guide to crustaceans from Cathryn and John Sill, creators of the celebrated About... series. In this volume from the series, educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what crustaceans are, how they look, how they protect themselves, what they eat, and where they live. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to the diversity of the crustacean population, from the sand fiddler crab to the California rock lobster. An afterword provides more details about the species featured. This books is ideal for casual explorations into nature as well as for early childhood and elementary science units on animals.
| Author | : Gary C. B. Poore |
| Publisher | : CSIRO PUBLISHING |
| Total Pages | : 626 |
| Release | : 2004 |
| Genre | : Nature |
| ISBN | : 9780643069060 |
Includes bibliographical references and index.
| Author | : Therese Shea |
| Publisher | : Encyclopaedia Britannica |
| Total Pages | : 35 |
| Release | : 2017-01-01 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 1508103380 |
| Author | : Les Watling |
| Publisher | : Oxford University Press, USA |
| Total Pages | : 515 |
| Release | : 2013-01-16 |
| Genre | : Science |
| ISBN | : 0195398033 |
Explores the functional morphology of crustaceans, which cover the main body parts and systems.
